318682319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 337487040

約数和(自身を除く): 18804721

約数列:

[1, 23, 109, 317, 401, 2507, 7291, 9223, 34553, 43709, 127117, 794719, 1005307, 2923691, 13855753, 318682319]

約数ペア:

[(1, 318682319), (23, 13855753), (109, 2923691), (317, 1005307), (401, 794719), (2507, 127117), (7291, 43709), (9223, 34553)]